The SAS System 1 OBS SAMPLE BOD1 SS1 BOD2 SS2 BODDIFF SSDIFF 1 1 6 27 25 15 -19 12 2 2 6 23 28 13 -22 10 3 3 18 64 36 22 -18 42 4 4 8 44 35 29 -27 15 5 5 11 30 15 31 -4 -1 6 6 34 75 44 64 -10 11 7 7 28 26 42 30 -14 -4 8 8 71 124 54 64 17 60 9 9 43 54 34 56 9 -2 10 10 33 30 29 20 4 10 11 11 20 14 39 21 -19 -7 The SAS System 2 Correlation Analysis 2 'VAR' Variables: BODDIFF SSDIFF Covariance Matrix DF = 10 BODDIFF SSDIFF BODDIFF 199.2545455 88.3090909 SSDIFF 88.3090909 418.6181818 Simple Statistics Variable N Mean Std Dev Sum Minimum Maximum BODDIFF 11 -9.3636 14.1158 -103.0000 -27.0000 17.0000 SSDIFF 11 13.2727 20.4602 146.0000 -7.0000 60.0000 Pearson Correlation Coefficients / Prob > |R| under Ho: Rho=0 / N = 11 BODDIFF SSDIFF BODDIFF 1.00000 0.30577 0.0 0.3605 SSDIFF 0.30577 1.00000 0.3605 0.0 The SAS System 3 T2 13.639312 The SAS System 4 Correlation Analysis 4 'VAR' Variables: BOD1 SS1 BOD2 SS2 Covariance Matrix DF = 10 BOD1 SS1 BOD2 SS2 BOD1 387.418182 489.363636 148.709091 296.045455 SS1 489.363636 1014.072727 225.381818 479.609091 BOD2 148.709091 225.381818 109.254545 120.372727 SS2 296.045455 479.609091 120.372727 363.763636 Simple Statistics Variable N Mean Std Dev Sum Minimum Maximum BOD1 11 25.2727 19.6829 278.0000 6.0000 71.0000 SS1 11 46.4545 31.8445 511.0000 14.0000 124.0000 BOD2 11 34.6364 10.4525 381.0000 15.0000 54.0000 SS2 11 33.1818 19.0726 365.0000 13.0000 64.0000 Pearson Correlation Coefficients / Prob > |R| under Ho: Rho=0 / N = 11 BOD1 SS1 BOD2 SS2 BOD1 1.00000 0.78074 0.72282 0.78860 0.0 0.0046 0.0120 0.0039 SS1 0.78074 1.00000 0.67712 0.78967 0.0046 0.0 0.0221 0.0038 BOD2 0.72282 0.67712 1.00000 0.60381 0.0120 0.0221 0.0 0.0492 SS2 0.78860 0.78967 0.60381 1.00000 0.0039 0.0038 0.0492 0.0 The SAS System 5 C 1 0 -1 0 0 1 0 -1 DBAR S_D -9.363636 199.25455 88.309091 13.272727 88.309091 418.61818 T2 13.639312